Description

3H-1,2-Benzodithiol-3-One CAS NO 1677-27-6 is a specialized sulfur-containing heterocyclic compound, recognized for its role as a key synthetic intermediate and reagent in advanced organic chemistry. Its value lies in its unique dithiolone structure, which enables critical transformations in the synthesis of complex molecules. This product is essential for research and development chemists, pharmaceutical manufacturers, and agrochemical producers seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles or thioamide functionalities.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides where the benzodithiolone core imparts specific biological activity.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, ligands for metal complexes, and novel polymers.
• Chemical Reagent: Employed in organic synthesis as a versatile reagent for introducing sulfur-containing groups or for cyclization reactions.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized sulfur-based dyes and functional colorants.

Basic Information

Product Name	3H-1,2-Benzodithiol-3-One
CAS No.	1677-27-6
Molecular Formula	C7H4OS2
Molecular Weight	168.23 g/mol
Synonyms	1,2-Benzodithiol-3-one; 3H-1,2-Benzodithiole-3-one; 1,2-Benzisothiazole-3(2H)-thione; 2,1-Benzisothiazole-3(1H)-thione; 3-Oxo-3H-1,2-benzodithiole; Benzodithiolone; 1,2-Benzodithiole-3-one
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity for this advanced intermediate. Our products undergo comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.